
Calum is a lecturer in physics at Edge Hill University where he studies topological solitons and enjoys talking about maths and physics to anyone who will listen. He can often be found on the side of a mountain or out on a bike, talking to himself about solitons.
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Oπnions: In defence of toy models
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Celebrate the launch of issue 11 by taking part in our puzzle huntChristmaths carols II
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The discovery of gravitational waves offers a new way of looking at the universe. Who knows what we will discover?